APA引文

Lester, J. N. (1987). Heavy Metals in Waste Water and Sludge Treatment Process. CRC.

Chicago Edition Citation

Lester, John. N. Heavy Metals in Waste Water and Sludge Treatment Process. Florida: CRC, 1987.

MLA引文

Lester, John. N. Heavy Metals in Waste Water and Sludge Treatment Process. CRC, 1987.

警告：这些引文格式不一定是100％准确.